26103612880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 66614736384

約数和(自身を除く): 40511123504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 83, 85, 122, 136, 166, 170, 223, 244, 272, 289, 305, 332, 340, 415, 446, 488, 578, 610, 664, 680, 830, 892, 976, 1037, 1115, 1156, 1220, 1328, 1360, 1411, 1445, 1660, 1784, 2074, 2230, 2312, 2440, 2822, 2890, 3320, 3568, 3791, 4148, 4460, 4624, 4880, 5063, 5185, 5644, 5780, 6640, 7055, 7582, 8296, 8920, 10126, 10370, 11288, 11560, 13603, 14110, 15164, 16592, 17629, 17840, 18509, 18955, 20252, 20740, 22576, 23120, 23987, 25315, 27206, 28220, 30328, 35258, 37018, 37910, 40504, 41480, 47974, 50630, 54412, 56440, 60656, 64447, 68015, 70516, 74036, 75820, 81008, 82960, 86071, 88145, 92545, 95948, 101260, 108824, 112880, 119935, 128894, 136030, 141032, 148072, 151640, 172142, 176290, 185090, 191896, 202520, 217648, 231251, 239870, 257788, 272060, 282064, 296144, 303280, 314653, 322235, 344284, 352580, 370180, 383792, 405040, 430355, 462502, 479740, 515576, 544120, 629306, 644470, 688568, 705160, 740360, 860710, 925004, 959480, 1031152, 1088240, 1129049, 1156255, 1258612, 1288940, 1377136, 1410320, 1463207, 1480720, 1573265, 1721420, 1850008, 1918960, 2258098, 2312510, 2517224, 2577880, 2926414, 3146530, 3442840, 3700016, 3931267, 4516196, 4625020, 5034448, 5155760, 5349101, 5645245, 5852828, 6293060, 6885680, 7316035, 7862534, 9032392, 9250040, 10698202, 11290490, 11705656, 12586120, 14632070, 15725068, 18064784, 18500080, 19193833, 19656335, 21396404, 22580980, 23411312, 25172240, 26745505, 29264140, 31450136, 38387666, 39312670, 42792808, 45161960, 53491010, 58528280, 62900272, 76775332, 78625340, 85585616, 90323920, 95969165, 106982020, 117056560, 153550664, 157250680, 191938330, 213964040, 307101328, 314501360, 326295161, 383876660, 427928080, 652590322, 767753320, 1305180644, 1535506640, 1631475805, 2610361288, 3262951610, 5220722576, 6525903220, 13051806440, 26103612880]

約数ペア:

[(1, 26103612880), (2, 13051806440), (4, 6525903220), (5, 5220722576), (8, 3262951610), (10, 2610361288), (16, 1631475805), (17, 1535506640), (20, 1305180644), (34, 767753320), (40, 652590322), (61, 427928080), (68, 383876660), (80, 326295161), (83, 314501360), (85, 307101328), (122, 213964040), (136, 191938330), (166, 157250680), (170, 153550664), (223, 117056560), (244, 106982020), (272, 95969165), (289, 90323920), (305, 85585616), (332, 78625340), (340, 76775332), (415, 62900272), (446, 58528280), (488, 53491010), (578, 45161960), (610, 42792808), (664, 39312670), (680, 38387666), (830, 31450136), (892, 29264140), (976, 26745505), (1037, 25172240), (1115, 23411312), (1156, 22580980), (1220, 21396404), (1328, 19656335), (1360, 19193833), (1411, 18500080), (1445, 18064784), (1660, 15725068), (1784, 14632070), (2074, 12586120), (2230, 11705656), (2312, 11290490), (2440, 10698202), (2822, 9250040), (2890, 9032392), (3320, 7862534), (3568, 7316035), (3791, 6885680), (4148, 6293060), (4460, 5852828), (4624, 5645245), (4880, 5349101), (5063, 5155760), (5185, 5034448), (5644, 4625020), (5780, 4516196), (6640, 3931267), (7055, 3700016), (7582, 3442840), (8296, 3146530), (8920, 2926414), (10126, 2577880), (10370, 2517224), (11288, 2312510), (11560, 2258098), (13603, 1918960), (14110, 1850008), (15164, 1721420), (16592, 1573265), (17629, 1480720), (17840, 1463207), (18509, 1410320), (18955, 1377136), (20252, 1288940), (20740, 1258612), (22576, 1156255), (23120, 1129049), (23987, 1088240), (25315, 1031152), (27206, 959480), (28220, 925004), (30328, 860710), (35258, 740360), (37018, 705160), (37910, 688568), (40504, 644470), (41480, 629306), (47974, 544120), (50630, 515576), (54412, 479740), (56440, 462502), (60656, 430355), (64447, 405040), (68015, 383792), (70516, 370180), (74036, 352580), (75820, 344284), (81008, 322235), (82960, 314653), (86071, 303280), (88145, 296144), (92545, 282064), (95948, 272060), (101260, 257788), (108824, 239870), (112880, 231251), (119935, 217648), (128894, 202520), (136030, 191896), (141032, 185090), (148072, 176290), (151640, 172142)]